Rare kaon decays in SUSY with non-universal A terms

被引：9

作者：

Chen, CH ^{[1
]}

机构：

[1] Acad Sinica, Inst Phys, Taipei 115, Taiwan

来源：

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 2002年 / 28卷 / 08期

关键词：

D O I：

10.1088/0954-3899/28/8/102

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

We study the rare kaon decays in the framework of general SUSY models. Unlike the results in the literature, we find that the, contributions from the gluino exchange to the branching ratio of K+ --> pi(+)upsilon(upsilon) over bar can reach the central value (similar to1.5 x 10(-10)) of the new E787 data while the predicted value of the standard model is less than 10-10. We also find that the same effects also enhance the decays of K-L --> pi(0)upsilon(upsilon) over bar, K-L --> pi(0)e(+)e(-) and K-L --> mu(+)mu(-).

引用

页码：L33 / L39

页数：7

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